Global Patent Index - EP 2672196 A1

EP 2672196 A1 20131211 - SOLAR LIGHT COLLECTING MIRROR, AND SOLAR THERMAL POWER GENERATION SYSTEM COMPRISING THE SOLAR LIGHT COLLECTING MIRROR

Title (en)

SOLAR LIGHT COLLECTING MIRROR, AND SOLAR THERMAL POWER GENERATION SYSTEM COMPRISING THE SOLAR LIGHT COLLECTING MIRROR

Title (de)

SPIEGEL ZUM SAMMELN VON SONNENLICHT UND SYSTEM ZUR STROMERZEUGUNG AUS SONNENWÄRME MIT DEM SPIEGEL ZUM SAMMELN VON SONNENLICHT

Title (fr)

MIROIR COLLECTEUR DE RAYONNEMENT SOLAIRE, ET SYSTÈME DE PRODUCTION D'ÉNERGIE THERMIQUE SOLAIRE COMPRENANT LE MIROIR COLLECTEUR DE RAYONNEMENT SOLAIRE

Publication

EP 2672196 A1 20131211 (EN)

Application

EP 12741730 A 20120123

Priority

  • JP 2011018156 A 20110131
  • JP 2012051304 W 20120123

Abstract (en)

Provided are a solar light collecting mirror which can achieve high light collection efficiency even in a solar thermal power generation system such as a tower solar thermal power generation system in which the distance from a reflecting mirror to a heat collector is a long distance between several tens of meters and several hundreds of meters, can be manufactured easily and inexpensively, and can easily achieve concave mirrors with various curvatures, and a solar thermal power generation system using the same. A solar light collecting mirror (SL) of a heliostat (15) close to a light collecting mirror (11) serves as a concave mirror with a relatively small curvature by setting the relative rotation amount between a nut (NT) and a bolt (BT) large, and a solar light collecting mirror (SL) of a heliostat (15) distant from the light collecting mirror (11) serves as a concave mirror with a relatively large curvature by setting the relative rotation amount between the nut (NT) and the bolt (BT) small, thereby achieving a solar thermal power generation system having high light collection efficiency in total.

IPC 8 full level

F24S 23/70 (2018.01); F24S 20/20 (2018.01); F24S 23/71 (2018.01); F24S 50/20 (2018.01); G02B 5/08 (2006.01); G02B 5/10 (2006.01); G02B 26/08 (2006.01); H01L 31/052 (2014.01); F03G 6/06 (2006.01); F24S 23/74 (2018.01); F24S 23/79 (2018.01); G02B 5/09 (2006.01); G02B 19/00 (2006.01)

CPC (source: EP US)

F03G 6/06 (2013.01 - EP); F03G 6/063 (2021.08 - US); F24S 20/20 (2018.04 - EP US); F24S 23/71 (2018.04 - EP US); F24S 23/715 (2018.04 - EP US); F24S 23/74 (2018.04 - EP US); F24S 23/79 (2018.04 - EP US); F24S 23/80 (2018.04 - EP US); F24S 23/81 (2018.04 - EP US); F24S 23/82 (2018.04 - EP US); G02B 5/09 (2013.01 - EP US); G02B 5/10 (2013.01 - EP US); G02B 19/0023 (2013.01 - EP US); G02B 19/0042 (2013.01 - EP US); G02B 26/0825 (2013.01 - EP US); Y02E 10/40 (2013.01 - US); Y02E 10/46 (2013.01 - EP US); Y02E 10/52 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2013283793 A1 20131031; EP 2672196 A1 20131211; EP 2672196 A4 20150311; JP WO2012105351 A1 20140703; WO 2012105351 A1 20120809

DOCDB simple family (application)

US 201213979923 A 20120123; EP 12741730 A 20120123; JP 2012051304 W 20120123; JP 2012555797 A 20120123